Triple

T21186943
Position Surface form Disambiguated ID Type / Status
Subject Milan–Bologna railway E522105 entity
Predicate parallelTo P1868 FINISHED
Object Milan–Bologna high-speed railway NE NERFINISHED

How this triple was built (3 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Milan–Bologna high-speed railway | Statement: [Milan–Bologna railway, parallelTo, Milan–Bologna high-speed railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Milan–Bologna high-speed railway
Context triple: [Milan–Bologna railway, parallelTo, Milan–Bologna high-speed railway]
  • A. Milan–Rome high-speed rail line
    The Milan–Rome high-speed rail line is a major Italian high-speed railway corridor linking the country’s financial and political capitals and forming a key north–south axis in Europe’s rail system.
  • B. Milan–Bologna railway
    The Milan–Bologna railway is a major Italian mainline rail corridor connecting the northern cities of Milan and Bologna and forming a key segment of the country’s high-capacity transport network.
  • C. Florence–Rome high-speed railway
    The Florence–Rome high-speed railway is a major Italian high-speed rail corridor that connects Florence and Rome, significantly reducing travel times between central and northern Italy and the capital.
  • D. Venice–Padua high-speed railway
    The Venice–Padua high-speed railway is a planned Italian high-speed rail line intended to improve fast passenger connections between Venice and Padua as part of the country’s broader high-speed network.
  • E. Rome–Naples high-speed railway
    The Rome–Naples high-speed railway is a major Italian high-speed rail line that significantly reduces travel time between Rome and Naples as part of the country’s modern high-speed rail network.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Milan–Bologna high-speed railway
Target entity description: The Milan–Bologna high-speed railway is a major Italian high-speed rail line that significantly reduces travel time between Milan and Bologna as part of the country’s modern high-speed network.
  • A. Milan–Rome high-speed rail line
    The Milan–Rome high-speed rail line is a major Italian high-speed railway corridor linking the country’s financial and political capitals and forming a key north–south axis in Europe’s rail system.
  • B. Milan–Bologna railway chosen
    The Milan–Bologna railway is a major Italian mainline rail corridor connecting the northern cities of Milan and Bologna and forming a key segment of the country’s high-capacity transport network.
  • C. Florence–Rome high-speed railway
    The Florence–Rome high-speed railway is a major Italian high-speed rail corridor that connects Florence and Rome, significantly reducing travel times between central and northern Italy and the capital.
  • D. Venice–Padua high-speed railway
    The Venice–Padua high-speed railway is a planned Italian high-speed rail line intended to improve fast passenger connections between Venice and Padua as part of the country’s broader high-speed network.
  • E. Rome–Naples high-speed railway
    The Rome–Naples high-speed railway is a major Italian high-speed rail line that significantly reduces travel time between Rome and Naples as part of the country’s modern high-speed rail network.
  • F. None of above.

Provenance (2 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69e0b50ef1d48190b063aa342667df22 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e7302222788190aa55ee0ed7342498 completed April 21, 2026, 8:06 a.m.
Created at: April 16, 2026, 3:07 p.m.